PT - JOURNAL ARTICLE AU - Darrel Morrison TI - SECOND CLEARING INSTITUTE AID - 10.3368/lj.12.2.206 DP - 1993 Sep 21 TA - Landscape Journal PG - 206--207 VI - 12 IP - 2 4099 - http://lj.uwpress.org/content/12/2/206.short 4100 - http://lj.uwpress.org/content/12/2/206.full